---> uname -a: Linux prd-centos8-robot-2c-8g-10927.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 551 5057 19 2088 6851 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:8e:c9:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe8e:c98a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/25/2024 _x86_64_ (2 CPU) 01:35:42 LINUX RESTART (2 CPU) 01:36:01 AM tps rtps wtps bread/s bwrtn/s 01:37:01 AM 194.14 138.58 55.56 14345.91 38848.73 01:38:01 AM 64.91 6.76 58.15 1270.91 6103.78 01:39:01 AM 85.49 0.75 84.74 52.52 8641.90 01:40:01 AM 17.73 0.22 17.51 35.19 2476.17 01:41:02 AM 18.16 0.67 17.49 94.77 402.77 Average: 76.09 29.40 46.69 3160.23 11295.59 01:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 AM 5516712 7043732 2365724 30.01 2688 1719608 746572 8.36 187652 1894588 93288 01:38:01 AM 5404092 7107416 2478344 31.44 2688 1885888 638284 7.15 210896 1947376 137376 01:39:01 AM 5192628 7022348 2689808 34.12 2688 2006328 691188 7.74 222332 2118200 62720 01:40:01 AM 5245788 7076120 2636648 33.45 2688 2007528 653424 7.32 230640 2059940 168 01:41:02 AM 5218816 7053448 2663620 33.79 2688 2011776 682520 7.64 407688 1910284 1400 Average: 5315607 7060613 2566829 32.56 2688 1926226 682398 7.64 251842 1986078 58990 01:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 284.21 151.24 1177.05 57.64 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 43.25 32.11 427.29 3.80 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 48.22 40.67 479.18 8.25 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 12.35 5.76 10.16 3.06 0.00 0.00 0.00 0.00 01:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:02 AM eth0 18.16 15.98 13.75 7.93 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.24 49.16 421.51 16.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/25/2024 _x86_64_ (2 CPU) 01:35:42 LINUX RESTART (2 CPU) 01:36:01 AM CPU %user %nice %system %iowait %steal %idle 01:37:01 AM all 37.35 0.06 10.56 16.45 0.22 35.36 01:37:01 AM 0 44.59 0.02 10.90 16.63 0.23 27.62 01:37:01 AM 1 30.05 0.10 10.21 16.27 0.20 43.17 01:38:01 AM all 20.17 0.00 3.55 10.01 0.08 66.19 01:38:01 AM 0 22.12 0.00 3.85 9.12 0.08 64.82 01:38:01 AM 1 18.23 0.00 3.24 10.89 0.08 67.56 01:39:01 AM all 36.01 0.00 4.04 2.97 0.11 56.88 01:39:01 AM 0 51.61 0.00 4.75 3.02 0.12 40.51 01:39:01 AM 1 20.41 0.00 3.33 2.92 0.10 73.24 01:40:01 AM all 2.26 0.00 0.78 1.69 0.03 95.24 01:40:01 AM 0 3.29 0.00 0.78 0.63 0.03 95.26 01:40:01 AM 1 1.24 0.00 0.77 2.76 0.02 95.22 01:41:02 AM all 31.70 0.00 2.69 0.37 0.11 65.14 01:41:02 AM 0 50.46 0.00 3.08 0.38 0.10 45.97 01:41:02 AM 1 12.91 0.00 2.29 0.35 0.12 84.34 Average: all 25.49 0.01 4.31 6.28 0.11 63.80 Average: 0 34.41 0.00 4.67 5.95 0.11 54.85 Average: 1 16.54 0.02 3.95 6.61 0.10 72.77